Global Patent Index - EP 0572985 A1

EP 0572985 A1 19931208 - Method of processing a photographic element with a peracid bleach.

Title (en)

Method of processing a photographic element with a peracid bleach.

Title (de)

Verfahren zur Entwicklung eines photographischen Elementes mit einem Persäure-Bleichmittel.

Title (fr)

Procédé de traitement d'un élément photographique avec un agent de blanchiment peracide.

Publication

EP 0572985 A1 19931208 (EN)

Application

EP 93108810 A 19930601

Priority

US 89160192 A 19920601

Abstract (en)

This invention provides a method of processing a negative color silver halide photographic element comprising taking an exposed color silver halide photographic element with a speed greater than ISO 180 or containing at least one spectrally sensitized silver halide emulsion with a tabularity greater than 100, wherein the photographic element comprises a total amount of incorporated silver and incorporated vehicle of 20 g/m<2> film or less; developing the exposed photographic material; and bleaching the exposed, developed photographic element with a peracid bleach in the presence of a bleach accelerator.

IPC 1-7

G03C 7/42; G03C 7/30

IPC 8 full level

G03C 1/035 (2006.01); G03C 7/30 (2006.01); G03C 7/42 (2006.01); G03C 1/005 (2006.01)

CPC (source: EP US)

G03C 7/3022 (2013.01 - EP US); G03C 7/42 (2013.01 - EP US); G03C 1/0051 (2013.01 - EP US); G03C 2001/0055 (2013.01 - EP US); G03C 2001/7635 (2013.01 - EP US); G03C 2007/3025 (2013.01 - EP US); G03C 2200/27 (2013.01 - EP US); G03C 2200/35 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

EP 0572985 A1 19931208; EP 0572985 B1 19990811; DE 69325949 D1 19990916; DE 69325949 T2 19991209; JP H0667389 A 19940311; US 5318880 A 19940607

DOCDB simple family (application)

EP 93108810 A 19930601; DE 69325949 T 19930601; JP 13043093 A 19930601; US 89160192 A 19920601